{"id":365,"date":"2020-09-28T13:41:01","date_gmt":"2020-09-28T13:41:01","guid":{"rendered":"http:\/\/vdraz.lumn.eu\/wordpress\/?page_id=365"},"modified":"2025-12-06T22:20:03","modified_gmt":"2025-12-06T22:20:03","slug":"double-material-grating","status":"publish","type":"page","link":"https:\/\/vdraz.lumn.eu\/wordpress\/double-material-grating\/","title":{"rendered":"High-uniformity, high-performance double material dielectric diffractive metagratings"},"content":{"rendered":"<pre><span class=\"fontstyle0\">In this work we propose a solution for the creation of a nanojet focusing component based on a combination of two dielectric materials capable of managing the position of the focused beam in the near zone. We demonstrate that the double-material design of the elements of metagratings can be used to change its diffraction properties improving the diffraction efficiency and diffraction uniformity.<\/span><\/pre>\n<p>&#8220;<em>High-uniformity, high-performance double material dielectric diffractive metagratings.<\/em>&#8220;, O. Shramkova, V. Drazic, L. Blond\u00e9, B. Varghese, V. Alli\u00e9, 14th International Congress on Artificial Materials for Novel Wave Phenomena &#8211; Metamaterial 2020, New-York, USA.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>In this work we propose a solution for the creation of a nanojet focusing component based on a combination of two dielectric materials capable of managing the position of the focused beam in the near zone. We demonstrate that the double-material design of the elements of metagratings can be used to change its diffraction properties &hellip; <a href=\"https:\/\/vdraz.lumn.eu\/wordpress\/double-material-grating\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">High-uniformity, high-performance double material dielectric diffractive metagratings<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":363,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[10],"tags":[70,49,71,48],"class_list":["post-365","page","type-page","status-publish","has-post-thumbnail","hentry","category-conference","tag-diffractive-grating","tag-edge-diffraction","tag-flat-optics","tag-photonic-nanojet"],"_links":{"self":[{"href":"https:\/\/vdraz.lumn.eu\/wordpress\/wp-json\/wp\/v2\/pages\/365","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vdraz.lumn.eu\/wordpress\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/vdraz.lumn.eu\/wordpress\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/vdraz.lumn.eu\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vdraz.lumn.eu\/wordpress\/wp-json\/wp\/v2\/comments?post=365"}],"version-history":[{"count":3,"href":"https:\/\/vdraz.lumn.eu\/wordpress\/wp-json\/wp\/v2\/pages\/365\/revisions"}],"predecessor-version":[{"id":736,"href":"https:\/\/vdraz.lumn.eu\/wordpress\/wp-json\/wp\/v2\/pages\/365\/revisions\/736"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vdraz.lumn.eu\/wordpress\/wp-json\/wp\/v2\/media\/363"}],"wp:attachment":[{"href":"https:\/\/vdraz.lumn.eu\/wordpress\/wp-json\/wp\/v2\/media?parent=365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vdraz.lumn.eu\/wordpress\/wp-json\/wp\/v2\/categories?post=365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vdraz.lumn.eu\/wordpress\/wp-json\/wp\/v2\/tags?post=365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}